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CH271386A - Process for the production of photographic material intended for obtaining photographic pastel images. - Google Patents

Process for the production of photographic material intended for obtaining photographic pastel images.

Info

Publication number
CH271386A
CH271386A CH271386DA CH271386A CH 271386 A CH271386 A CH 271386A CH 271386D A CH271386D A CH 271386DA CH 271386 A CH271386 A CH 271386A
Authority
CH
Switzerland
Prior art keywords
photographic
production
material intended
obtaining
pastel
Prior art date
Application number
Other languages
French (fr)
Inventor
Photo-Produits Gevaert S A
Original Assignee
Photo Produits Gevaert S A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Photo Produits Gevaert S A filed Critical Photo Produits Gevaert S A
Publication of CH271386A publication Critical patent/CH271386A/en

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/95—Photosensitive materials characterised by the base or auxiliary layers rendered opaque or writable, e.g. with inert particulate additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Paper (AREA)
CH271386D 1946-06-28 1947-05-29 Process for the production of photographic material intended for obtaining photographic pastel images. CH271386A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE271386X 1946-06-28

Publications (1)

Publication Number Publication Date
CH271386A true CH271386A (en) 1950-10-31

Family

ID=3866896

Family Applications (1)

Application Number Title Priority Date Filing Date
CH271386D CH271386A (en) 1946-06-28 1947-05-29 Process for the production of photographic material intended for obtaining photographic pastel images.

Country Status (5)

Country Link
US (1) US2611716A (en)
BE (1) BE466293A (en)
CH (1) CH271386A (en)
DE (1) DE813229C (en)
GB (1) GB646140A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3936306A (en) * 1969-05-07 1976-02-03 Fuji Photo Film Co., Ltd. Process for producing gelatino-silver halide photographic light-sensitive materials having a high silver halide content

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190517303A (en) * 1905-08-26 1905-10-05 Ignaz Hoffsuemmer Improvements in and in the Manufacture of Photographic Papers.
US1593652A (en) * 1922-10-20 1926-07-27 Frank M Slough Photographic positive material
US1752665A (en) * 1926-07-07 1930-04-01 Messrs A Meursing Process for the manufacture of sensitized velvet paper for photographical uses
GB274075A (en) * 1926-07-07 1928-01-26 Aalrik Hooite Meursing Improvements in light sensitive paper or the like
US2006002A (en) * 1932-11-29 1935-06-25 Agfa Ansco Corp Manufacture of photographic silver halide emulsion layers
BE421239A (en) * 1936-05-02
GB531243A (en) * 1939-03-27 1941-01-01 Kodak Ltd Improvements in gelatino silver halide photographic elements
US2384857A (en) * 1941-04-30 1945-09-18 Bennett F Terry Printing apparatus and method of preparing and using the same
GB555785A (en) * 1941-06-27 1943-09-08 Glenn L Martin Co Apparatus for photographic printing

Also Published As

Publication number Publication date
BE466293A (en)
GB646140A (en) 1950-11-15
US2611716A (en) 1952-09-23
DE813229C (en) 1951-09-10

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